Typical main circuit wiring example, Designing a power on sequence – Yaskawa FSP Amplifier User Manual

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FSP Amplifier User’s Manual

Chapter 3: Wiring

3-13

3.3.2. Typical Main Circuit Wiring Example

The following figure shows a typical example of main circuit wiring.

FSP Amplifier

Designing a Power ON Sequence

Note the following when designing the power ON sequence.

• Design the power ON sequence so that power is turned OFF when a

servo alarm signal is output. (See the circuit figure above.)

• Hold the power ON button for at least two seconds. The servo amplifier

will output a servo alarm signal for two seconds or less when power is
turned ON. This is required in order to initialize the servo amplifier.

2.0 s max.

Power supply

Servo alarm (ALM)
output signal